GrandLink GLK-4500D1 Mini OTDR Key Features & Specifications
Dual wavelengths: 1310 nm / 1550 nm
Dynamic range: 26 dB / 24 dB
Short dead zone for accurate near-end fault detection
4.3-inch high-brightness touch screen
Built-in Power Meter, VFL, Light Source, Loss Test, and Event Map
RJ45 length test and cable sequence test
Digital cable tracker (tone generator & probe support)
High-speed CPU for fast OTDR analysis
8 GB internal storage for saving test reports
Rechargeable 5000 mAh lithium battery
Strong, portable, and field-ready design
Ideal for FTTH, FTTB, data centers, and backbone maintenance